COMETIC SKU: 68-10182-030

Cometic Milwaukee-Eight Head Gaskets .030" MLS Pair - Harley & Indian Milwaukee-Eight

$185.000,00
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About Cometic

Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.

This pair of Cometic Milwaukee-Eight head gaskets is engineered for V-twin motorcycle engines, providing a factory-spec replacement seal. These gaskets are specifically designed to handle the increased heat and pressure of modern high-performance M8 powerplants, ensuring a reliable seal.

Why riders pick this

  • Pair of head gaskets for complete engine service
  • Designed specifically for Milwaukee-Eight engines
  • Robust .030 inch multi-layer steel (MLS) construction
  • Handles high-performance M8 power levels

When building or rebuilding a Milwaukee-Eight engine, the head gaskets are a critical component for maintaining compression and preventing leaks. Cometic's multi-layer steel (MLS) construction offers superior sealing capabilities compared to traditional gaskets, especially in high-performance applications. This pair provides a complete solution for one engine.

Advanced Sealing Technology

  • Includes a pair of head gaskets for a complete engine
  • Designed specifically for Milwaukee-Eight (M8) engines
  • Features robust .030 inch multi-layer steel (MLS) construction
  • Engineered to withstand demanding V-twin engine environments

Reliability for Performance Builds

Whether you're pushing serious horsepower or simply ensuring the longevity of your M8, these Cometic head gaskets are an essential upgrade. Their MLS design provides excellent sealing properties under extreme conditions, making them a preferred choice for builders. Always replace head gaskets with a fresh, matched pair for optimal performance and peace of mind.

Specifications

  • Brand: Cometic
  • Manufacturer Part #: C10182-030
  • Quantity: Pair
  • Bore Diameter: 4.320 in
  • Thickness: .030 in MLS
  • Length: 8 in
  • Width: 8.5 in
  • Weight: 0.15 lbs

Common questions

What engine does this gasket fit?

These Cometic head gaskets are designed for Milwaukee-Eight (M8) engines found in Harley-Davidson and Indian V-twin motorcycles.

Is this a pair or single gasket?

This product includes a pair of head gaskets, which is enough for one complete Milwaukee-Eight engine rebuild or service.

Do I need to replace both gaskets at the same time?

Yes, it is highly recommended to replace both head gaskets together as a matched pair during any engine assembly for proper sealing and to ensure engine longevity.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCometic
TYPEGaskets/Seals
SKU68-10182-030
WEIGHT0.15 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
19 RATINGS
5★ 19
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jul 11, 2021

The product was good the shipping sucks. No reason it should take so long to get a small light weight package.

— Anonymous
✓ VERIFIED
Dec 22, 2024

US made seals.

Quality product.<br /><br />Bla, bla, bla, bla, bla, bla, bla, bla, bla, bla

— Dennis G
✓ VERIFIED
Aug 29, 2023

Intake manifold leaks

Great seals worked good on my 1992 Harley Davidson Flhtcu nice a tight no more leaks !! <br />Highly recommended !!

— Paul P
✓ VERIFIED
May 15, 2023

Time for new seals

Got change these out every now and then. Got a rebuild kit for the Mukuni. Might as well change the intake manifold seal while I am doing the rebuild.

— Roxanne D
✓ VERIFIED
Dec 10, 2022

Great product great quality at a great price you can't beat that.

— Anonymous
✓ VERIFIED
Nov 22, 2022

Excellent job

— Anonymous